Home / 3,263,400.23-4,503,632.40-1,813,095.63

Finding the Fourth Proportional to 3,263,400.23, 4,503,632.40 and 1,813,095.63

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Solution

The fourth proportional to 3,263,400.23, 4,503,632.40 and 1,813,095.63 is: 2,502,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,400.23 : 4,503,632.40 = 1,813,095.63 : x
  2. Step 2: Convert to fraction form
    3,263,400.23/4,503,632.40 = 1,813,095.63/x
  3. Step 3: Cross multiply
    3,263,400.23x = 4,503,632.40 × 1,813,095.63
  4. Step 4: Simplify right side
    3,263,400.23x = 8,165,516,223,566.41
  5. Step 5: Solve for x
    x = 8,165,516,223,566.41/3,263,400.23
  6. Step 6: Final answer
    x = 2,502,149.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.